test/public/js/plugins/bootstrap-select-1.13.9/docs/custom_theme/nav.html

<header class="navbar navbar-expand-md navbar-light fixed-top bg-light" role="navigation">
  <!-- Main title -->
  <a class="navbar-brand" href="{{ nav.homepage.url|url }}">{{ config.site_name }}</a>

  <!-- Collapsed navigation -->
  {% if nav|length>1 or (page.next_page or page.previous_page) or config.repo_url %}
  <!-- Expander button -->
  <button type="button" class="navbar-toggler" data-toggle="collapse" data-target=".navbar-collapse" aria-label="Toggle navigation">
    <span class="navbar-toggler-icon"></span>
  </button>
  {% endif %}

  <!-- Expanded navigation -->
  <div class="navbar-collapse collapse">
    {% if nav|length>1 %}
    <!-- Main navigation -->
    <ul class="navbar-nav mr-auto">
      {% for nav_item in nav %}
      {% if nav_item.children %}
      <li class="dropdown{% if nav_item.active %} active{% endif %}">
        <a href="#" class="dropdown-toggle" data-toggle="dropdown">{{ nav_item.title }} <b class="caret"></b></a>
        <ul class="dropdown-menu">
          {% for nav_item in nav_item.children %}
          {% include "nav-sub.html" %}
          {% endfor %}
        </ul>
      </li>
      {% else %}
      <li class="nav-item{% if nav_item.active %} active{% endif %}">
        <a class="nav-link" href="{{ nav_item.url|url }}">{{ nav_item.title }}</a>
      </li>
      {% endif %}
      {% endfor %}
    </ul>
    {%- if 'search' in config['plugins'] %}
    <form class="form-inline nav-item">
      <div class="dropdown">
        <input class="form-control mr-sm-2 dropdown-toggle" data-toggle="dropdown" type="search" placeholder="Search..." aria-label="Search" id="mkdocs-search-query" autocomplete="off">
        <div class="dropdown-menu dropdown-menu-right" aria-labelledby="mkdocs-search-query" id="mkdocs-search-results">
        </div>
      </div>
    </form>
    {%- endif %}
    <ul class="navbar-nav">
      {% if config.repo_url %}
      <li class="nav-item">
        <a class="nav-link" href="{{ config.repo_url|url }}">
          {% if config.repo_name == 'GitHub' %}
          <i class="fa fa-github"></i>
          {% elif config.repo_name == 'Bitbucket' %}
          <i class="fa fa-bitbucket"></i>
          {% endif %}
          {{ config.repo_name }}
        </a>
      </li>
      {% endif %}
    </ul>
    {% endif %}
  </div>
</header>